arch/ia64/include/asm/vga.h

   1 /*
   2  *      Access to VGA videoram
   3  *
   4  *      (c) 1998 Martin Mares <mj@ucw.cz>
   5  *      (c) 1999 Asit Mallick <asit.k.mallick@intel.com>
   6  *      (c) 1999 Don Dugger <don.dugger@intel.com>
   7  */
   8
   9 #ifndef __ASM_IA64_VGA_H_
  10 #define __ASM_IA64_VGA_H_
  11
  12 /*
  13  * On the PC, we can just recalculate addresses and then access the
  14  * videoram directly without any black magic.
  15  */
  16
  17 extern unsigned long vga_console_iobase;
  18 extern unsigned long vga_console_membase;
  19
  20 #define VGA_MAP_MEM(x,s)        ((unsigned long) ioremap_nocache(vga_console_membase + (x), s))
  21
  22 #define vga_readb(x)    (*(x))
  23 #define vga_writeb(x,y) (*(y) = (x))
  24
  25 #endif /* __ASM_IA64_VGA_H_ */